| /* APPLE LOCAL file lno */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -floop-test -fdump-tree-lptest-details" } */ | |
| int main () | |
| { | |
| int a = 3; | |
| int b = 2; | |
| while (a) | |
| { | |
| b += 5; | |
| a += b; | |
| /* Exercises the sum of a polynomial of degree 2 with an | |
| evolution of degree 1: | |
| (loop_num = 1, chrec_var = {3, +, 7, +, 5}, to_add = 2). | |
| The result should be: {3, +, 9, +, 5}. */ | |
| a += 2; | |
| } | |
| } | |
| /* | |
| b -> {2, +, 5}_1 | |
| a -> {3, +, {9, +, 5}_1}_1 | |
| */ | |
| /* FIXME. */ |